821. For x = 26, evaluate 6x − 18.
✅ B. 138
a. 140 b. 138 c. 144 d. 120 Read more
Mathematics – Page 42
822. A rectangular panel is 30 cm long and 30 cm wide. What is its area?
✅ D. 900 cm²
a. 870 cm² b. 120 cm² c. 930 cm² d. 900 cm² Read more
823. A total is shared equally among 4 groups, with 66 items per group. What is the total?
✅ B. 264
a. 528 b. 264 c. 198 d. 268 Read more
824. If a quantity starts at 1297, decreases by 145 in each of 17 equal steps, what is the final value?
✅ B. -1168
a. -1167 b. -1168 c. -1023 d. -1185 Read more
825. The ratio of two quantities is 27:8. If the smaller quantity is 24, what is the larger quantity?
✅ C. 648
a. 73 b. 51 c. 648 d. 216 Read more
826. An analyst calculates 52 × 8 + 20. What result should be recorded?
✅ B. 436
a. 435 b. 436 c. 446 d. 437 Read more
827. Without expanding the expression, which value equals 5² + 7²?
✅ D. 74
a. 4 b. 144 c. 70 d. 74 Read more
828. A rectangle has sides 9 cm and 11 cm. What is the minimum length of fencing required around it?
✅ A. 40 cm
a. 40 cm b. 38 cm c. 42 cm d. 99 cm Read more
829. A value of 702 is reduced by 20%. By how much is it reduced?
✅ A. 140
a. 140 b. 139 c. 142 d. 141 Read more
830. A rectangular panel is 16 cm long and 27 cm wide. What is its area?
✅ A. 432 cm²
a. 432 cm² b. 86 cm² c. 405 cm² d. 448 cm² Read more
831. For x = 44, evaluate 3x − 27.
✅ B. 105
a. 108 b. 105 c. 107 d. 78 Read more
832. A total is shared equally among 14 groups, with 19 items per group. What is the total?
✅ A. 266
a. 266 b. 247 c. 280 d. 532 Read more
833. An analyst calculates 91 × 14 + 9. What result should be recorded?
✅ C. 1283
a. 1284 b. 1282 c. 1283 d. 1293 Read more
834. If a quantity starts at 644, decreases by 75 in each of 7 equal steps, what is the final value?
✅ D. 119
a. 112 b. 120 c. 194 d. 119 Read more
835. The ratio of two quantities is 47:8. If the smaller quantity is 24, what is the larger quantity?
✅ B. 1128
a. 376 b. 1128 c. 133 d. 71 Read more
836. A rectangle has sides 24 cm and 10 cm. What is the minimum length of fencing required around it?
✅ D. 68 cm
a. 240 cm b. 70 cm c. 66 cm d. 68 cm Read more
837. For x = 34, evaluate 8x − 5.
✅ B. 267
a. 275 b. 267 c. 269 d. 262 Read more
838. A value of 365 is reduced by 18%. By how much is it reduced?
✅ A. 65
a. 65 b. 67 c. 64 d. 66 Read more
839. A total is shared equally among 7 groups, with 46 items per group. What is the total?
✅ D. 322
a. 644 b. 276 c. 329 d. 322 Read more
840. An analyst calculates 107 × 23 + 27. What result should be recorded?
✅ B. 2488
a. 2487 b. 2488 c. 2498 d. 2489 Read more